Study Guide Flashcards

1
Q

Acne

A

Blockage of the sebaceous glands

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2
Q

Antibodies

A

Defense against diseases; locks down antigens

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3
Q

Apocrine sweat glands

A

Empty into hair follicles; sweat, fatty substance, and protein; causes body odor

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4
Q

Arrector Pili

A

Muscle responsible for causing goose bumps

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5
Q

Asepsis

A

state of being free from disease-causing contaminants

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6
Q

Bacteria

A

One-celled organisms involved in fermentation, putrefaction, infectious diseases, or nitrogen fixation

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7
Q

Bedsores

A

Inflammation, sore, ulcer in the skin and underlying tissues over the bony areas when prolonged pressure or friction occludes the blood supply to the tissues

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8
Q

Blood

A

Bodily fluid that delivers nutrients and oxygen to cells

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9
Q

Communicable disease

A

transmitted from person to person by direct contace

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10
Q

Convalescence

A

Gradual recovery of strength and health after an illness

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11
Q

Conduction

A

the moving through a medium or passage

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12
Q

Dermal of papilla

A

group of cells that form the structure directly below the hair follicle

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13
Q

Dermatitis

A

itchy inflammation of the skin

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14
Q

Dermis

A

skin layer between epidermis and subcutaneous tissues

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15
Q

Dilate

A

wider or larger

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16
Q

Disinfection

A

the process of killing pathogenic organisms

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17
Q

Eccrine Glands

A

major sweat glands found all over the body

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18
Q

Eczema

A

skin disorder that involves scaly and itchy skin

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19
Q

Erythema

A

when the skin turns a reddish color

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20
Q

External Epithelial Root

A

one of the two layers of the dermal root sheath

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21
Q

Evaporation

A

water is converted from liquid to gas

22
Q

Fingerprints

A

friction ridges of a human finger

23
Q

Jaundice

A

yellow coloring of the skin

24
Q

Follicle

A

skin organ that produces hair

25
Q

Fungi

A

microorganisms such as yeast and molds

26
Q

Hair root

A

thin hairlike outgrowth of an epidermal cell

27
Q

Heat gain

A

when body heat is increased

28
Q

Heat loss

A

when body heat is decreased

29
Q

Hair shaft

A

part of hair above the skin

30
Q

Hypodermis

A

lowermost layer of the integumentary system

31
Q

Idiopathic

A

unknown cause

32
Q

Impetigo

A

contagious skin infection that usually produces blisters or sores on the face, neck, hands, and diaper area

33
Q

Incubation

A

development of an infection from the time the pathogen enters the body until signs or symptoms first appear

34
Q

Infection

A

the invasion of a host organism’s bodily tissues by disease-causing organisms

35
Q

Inflammation

A

a protective tissue response to injury or destruction of tissues

36
Q

Keratin

A

structural material making up the outer layer of human skin

37
Q

Keratinocytes

A

the predominant cell type in the epidermis, the outermost layer of the skin, constituting 95% of the cells found there

38
Q

Lunula

A

the crescent-shaped whitish area of the bed of a fingernail or toenail

39
Q

Mammary glands

A

organ in female mammals that produces milk to feed young offspring

40
Q

Medical asepsis

A

state of being free of living pathogenic microorganisms

41
Q

Melanin

A

determines skin color

42
Q

Melanocytes

A

pigment-producing cells in the skin of humans

43
Q

Merkel cells

A

oval receptor cells found in the skin of vertebrates that have synaptic contacts with somatosensory afferents

44
Q

Pathogen

A

biological agent that causes disease or illness to its host

45
Q

Reticular layer

A

lower layer of the dermis, found under the papillary dermis, composed of dense irregular connective tissue

46
Q

Radiation

A

energy traveling through space

47
Q

Sebaceous glands

A

glands in the skin that secrete an oily/waxy matter, called sebum

48
Q

Sterilization

A

the elimination of microbiological organisms to achieve asepsis,

49
Q

Stratum basale

A

deepest layer of the dermis

50
Q

Virus

A

mall infectious agent that can replicate only inside the living cells of an organism